|Recent leisure culture in Korea has been spread to five-day workweek. People are increasingly interested in travel, sports, tourism, leisure to enjoy a healthy and prosperous life. Korea is surrounded by sea on three sides. The property is a low interest in marine leisure sports. However, marine leisure sports is a slow revival situation is unlike other leisure accidents is directly related to life. Recently insensitivity to safety caused large fatal accidents, such as ‘Sewolho’ cruise ship. Etymological definition of safety equipment or facilities that did not work correctly it is administrators and users via a developer experiencing interference. In this research, the study defined marine rescue and safety system. Next, we conducted a literature research on national and international laws. Selected 10 marine leisure sports mainly local people gather around the southeast of South Korea, which was organized into five types. Are five types of marine leisure sports, pier, walkway, the rocks of seashore, marine leisure sports center. Last five years, the incidents occurred and field research experience in marine leisure sports courses in the area southeast. Identify the problem and to study the need to establish an environment for design in a more secure experience. This study aims to provide a design and development plan of the marine system nine trillion people in the future marine leisure sports. Therefore, this in through the incidents and site survey occurred in the marine leisure sports experience the process of southeastern regions last five years, identify the problem and provide a more secure experience the environment and design improvements of the marine rescue system of the future marine leisure sports for there is the background and purpose of the study. This study is the first to study the definition of a marine system marine rescue system. Next, we conducted a literature research on national and international laws. Selected 10 marine leisure sports mainly local people gather around the southeast of South Korea, which was organized into five types. Five types of marine leisure sports are the breakwater, the trail road, the rocks on the seashore, marine leisure sports center.